/ftp/cats/3/179



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III/179            Southern MK Standards 5800-10200A    (Danks+ 1994)
The following files can be converted to FITS (extension .fit .fgz or .fiZ)
	stars.dat
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Query from: http://vizier.cds.unistra.fr/viz-bin/VizieR?-source=III/179
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drwxr-xr-x 259 cats archive 8192 Dec 5 19:00 [Up] drwxr-xr-x 3 cats archive 4096 May 26 2023 [TAR file] -rw-r--r-- 1 cats archive 453 Dec 19 2022 .message -r--r--r-- 1 cats archive 4231 Nov 2 2003 ReadMe -rw-r--r-- 1 cats archive 455 Oct 2 2018 +footg5.gif -rw-r--r-- 1 cats archive 4187 Oct 2 2018 +footg8.gif drwxr-xr-x 2 cats archive 4096 Oct 3 2017 fits -r--r--r-- 1 cats archive 9365 Nov 2 2003 stars.dat [txt] [txt.gz] [fits] [fits.gz] [html] -rw-r--r-- 1 cats archive 169703 Oct 2 2018 tmp.log
Beginning of ReadMe : III/179 Southern MK Standards 5800-10200A (Danks+ 1994) ================================================================================ An Atlas of Southern MK Standards from 5800 to 10,200 Angstroms Danks A.C., Dennefeld M. <Pub. Astron. Soc. Pac. 106, 382 (1994)> =1994PASP..106..382D ================================================================================ ADC_Keywords: Stars, standard; Spectra, red Description: Spectra are presented for MK standards in the wavelength range 580-1020nm. The stars cover the normal spectral types O to M and luminosity types I, III, and V. In addition, a small number of peculiar stars are included. The data are in 137 FITS files, in the "fits" subdirectory. The list of the 137 stars is included in the "stars.dat" file; note that the list is not identical to the stars listed in Table1 of the paper. Introduction: The projected slit width along the dispersion was about 4AA, slightly less than 2 pixels. The data are corrected for atmospheric extinction. The fluxes are relative; to convert to "absolute" the values should be multiplied by 10-13erg/cm2/s/AA (10-15W/m2/nm) but because not all of the flux was collected by the slit, these values will be about 15% low with the factor depending on the seeing. Some features in the spectrum have been introduced by the instrumentation. The most notable feature is a small emission peak near the NaI 5896AA absorption line. The data are in FITS format. The FITS header does not include the units, which are described above. The spectral types and luminosity classes given in the published paper supersede those given in the FITS headers.